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(11)

EP 4 110 608 A1

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(43) Date of publication: 04.01.2023 Bulletin 2023/01 (21) Application number: 21719530.4 (22) Date of filing: 27.02.2021

(51) International Patent Classification (IPC):  B32B 5/26(2006.01) D04H 3/147(2012.01) B32B 7/04(2019.01) (52) Cooperative Patent Classification (CPC): B32B 5/271; B32B 5/267; D04H 3/147; D04H 1/60; D04H 1/425; B32B 5/022; B32B 5/08; B32B 7/022; B32B 2307/54; B32B 2307/546; B32B 2262/124; B32B 2262/0253; B32B 2262/0261; B32B 2262/0276; B32B 2262/0284; B32B 2250/02; B32B 2250/03; B32B 2250/04; B32B 2250/20; B32B 7/05; B32B 2307/718; B32B 2307/102; B32B 2307/304; B32B 2307/51; B32B 2555/02; B32B 2535/00 (86) International application number: PCT/CZ2021/050025 (87) International publication number: WO 2021/170160 (02.09.2021 Gazette 2021/35)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 29.02.2020 CZ 20200105 (71) Applicants: PFNonwovens Holding s.r.o. Hradcany 11800 Praha (CZ) PFNonwovens Czech s.r.o. 669 02 Znojmo (CZ) PFN - GIC A.S. 66902 Znojmo (CZ)

(72) Inventors: KASPARKOVA, Pavlina 66902 Znojmo (CZ) KAUSCHKE, Michael 83209 Prien am Chiemsee (DE) MECL, Zdenek 67181 Novy Saldorf - Sedlesovice (CZ) (74) Representative: Zemanová, Veronika  Kania, Sedlak, Smola Patent Attorneys Mendlovo namesti 1 a 603 00 Brno 603 00 Brno (CZ)